The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-656-0223, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Electro-Term, Inc. Dba Electro Term Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-656-0223 |
| Primary Part Number | CS-750 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Electro-Term, Inc. Dba Electro Term Inc |
| Status | ACTIVE |
| Measuring Method and Length | 100.0 FEET NOMINAL OVERALL FT |
| Cross-Sectional Shape Style | ROUND |
| Features Provided | FLEXIBLE |
| Exterior Color | BLACK |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Material | PLASTIC, POLYETHYLENE (PP) TUBE |
| Inner Conveying Tube Style | ANNULAR CLOSE-PITCH CORRUGATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CS-750 PRIMARY | Electro-Term, Inc. Dba Electro Term Inc (USA) |
| Reference | Meaning |
|---|---|
| 0418C08-0395-04 | 7/2 Vendor item drawing reference The Entwistle Company Llc |
NSN 4720-01-656-0223 is a Tubing,nonmetallic, manufactured by Electro-Term, Inc. Dba Electro Term Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-656-0223 has 1 manufacturer part number on file: CS-750 (Electro-Term, Inc. Dba Electro Term Inc).
Key specifications for CS-750: Measuring Method and Length: 100.0 FEET NOMINAL OVERALL FT; Cross-Sectional Shape Style: ROUND; Features Provided: FLEXIBLE; Exterior Color: BLACK. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.